Corporate Headquarters

21195 South LaGrange Road
Frankfort, IL 60423
Phone: (815) 469-7255

GNC International Consulting, LLC

140/1 Lustdorfskaya Doroga, Suite 132
Odessa, 65114, Ukraine
Phone: +380 (48) 777-9728

GNC Software Consulting (Shanghai) Co. Ltd

511 WeiHai Road, Suite 1204A
Jing'An District, Shaghai 200041
PRC (Peoples Republic of China

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